Headphones



FIG. 1 is a rear perspective view of headphones showing our new design;

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a bottom elevational view thereof.

FIG. 5 is a top elevational view thereof.

FIG. 6 is a right elevational view thereof; and,

FIG. 7 is a left elevational view thereof.

The features shown in broken lines in the drawing figures depict features that form no part of the claimed design. 

CLAIM The ornamental design for headphones, as shown and described. 